Drainage Services

EMERGENCY CALL OUT

With 22 years experience working in and around the London area there is likely no problem we have not encountered. APSL provide a 24-hour, 7 days a week service. Whether you have a blocked toilet, bath, sink, external manhole, gullie or gutters, then we have the expertise & equipment to solve your problem.

Our vans are fitted with the latest high pressure jetting units and our engineers are fully trained in using them. Uniquely, we have jetting units fixed to three different sizes of vans. Even if there is an access issue, we can get one of our teams to your property.

APSL will provide you with an efficient, professional service with minimal mess and little disruption. Whether it is an emergency or part of a planned preventative maintenance contract, we have it covered.

APSL is a leading supplier for the complete drainage solution to the public health, building services, and commercial sectors. We offer draining maintenance, repair and replacement services to all kinds of commercial clients, including the following:

Industrial premises such as factories

Offices

Retail and commercial units

Rail and other transportation services

Local authorities

Hotels and restaurants

Museums

Schools, colleges and universities

and many more

When it comes to above-ground and under-ground drainage, we have the expertise, tools and experience to offer you industry-leading expertise, in a market where specialist knowledge is necessary to ensure you meet rising legal standards.

Our individually qualified and expert staff, and specialist fleet of vehicles ensures your project can be delivered on time and within budget – no matter how complex the challenge.

Whether you require CCTV diagnosis followed by complex excavation and replacement work, or simply want a planned programme of maintenance, such as jetting and descaling, APSL Ltd is the only company to contact for all your drainage needs in London and the South East.

We use the very latest CCTV drain survey technology.

We can save you time, money and a lot of unnecessary mess.

Our cameras are capable of surveying bore pipes as small as 50mm and as large as 900mm.

We provide a video showing the condition of your actual drains.

We are accredited and have an excellent track record of high quality work.

Dye Testing

At APSL, we are experts in taking a diversity of approaches to the major problems that affect drains. Our dedicated employees are trained to cope with a plethora of different circumstances and, whether the difficulty is large or small, we can be trusted to respond swiftly, assess the situation accurately and act decisively.

Integral Reports

The swift production of integral reports is an important feature of our work. At APSL, we like to keep things in plain English and use as little industry jargon as we can. At the same time, we recognise that our integral reports have to communicate detailed information effectively if they are to be of genuine use. We therefore put plenty of effort into getting the balance right on a consistent basis.

Sonar Drain Tracing

Everybody knows that a blocked drain can cause a great deal of trouble. At APSL, we are frequently able to respond quickly to a blockage before disruption becomes economically significant. Our skilled and accredited staff can perform the necessary investigative work efficiently and take appropriate action fast. This is possible because we use the best tools available and the most cost-effective method.

Analysing the specific situation is rarely an issue for us due to our mastery of such techniques as sonar drain tracing. Using highly accurate equipment, we can get a very thorough view of what is going on below the ground. The approach is particularly useful in delicate situations where a clumsy move could cause further problems.

Drain Lining & Repairs

Several things can affect drains and cause damage that needs to be fixed, including cracks and open joints. Root ingress, water infiltration, movement of the ground and traffic can all be to blame. Previously the only way to fix the issue was to excavate the area, locate the area that is damaged and repair the pipe. This is not the case anymore, due to modern advancements that APSL can employ.

While excavating is still necessary in some cases APSL LTD now offers a range of no dig repair techniques to repair structural and non structural defects in drains. This is a major advantage providing a quick, efficient and cost effective solution to the client.

Deep Excavations

Dealing with drains is potentially problematic if insufficient care is taken. At APSL, we know that safety is paramount and we have the experience to ensure repair work is accomplished properly. Diverse scenarios require somewhat different solutions, but our experts have the know-how to achieve excellent outcomes. By their nature, some cases raise planning matters, while others do not, but we simply adjust the way we work accordingly. After we have completed the operation in an efficient way, we always make the necessary effort to restore the site to a suitable condition before we go.

Localised Patch Lining

There are a large number of things that can cause damage to a draining system. Root ingress, as well as water infiltration and the movement of traffic, and even the ground, can lead to open joints and cracks, both of which are likely to get worse as time passes. Once cracks begin to appear in the pipe, water and moisture can become an issue. This can be extremely damaging to the drainage system.

If the surrounding soil which supports the pipe starts to wash away, the whole system can be compromised. In the past, the only solution to these common issues was to excavate; something which takes time, money and a whole lot of effort. Thankfully, this doesn’t have to be the case anymore. Here at APSL LTD, we’re able to locate the problem and fix it with minimal disruption. How do we do this? With lining, of course.

Sewer Connections

Connecting to a main sewer ensures that waste or surface water can be channelled away from a property safely and effectively. When installing sewer connections, it’s essential to contact a reputable company. At APSL, our team has extensive experience in all kinds of drain maintenance and installations. When connecting to an existing system, laws are in place to make sure the sewage system is not damaged, which only highlights the importance of calling in professionals for the task.

Non-Structural Gel Sealing

Here at APSL, we undertake all aspects of drainage repair in the business, industrial and commercial markets. What’s more, we work hard to keep the hassle and inconvenience our clients experience to an absolute minimum. It is for this reason that we offer such a range of ‘no dig’ repair solutions, including non-structural gel sealing. Although excavation is sometimes unavoidable, especially if water ingress is left unattended for too long, the range of repair techniques which can be carried out without digging the street up is growing, and here at APSL LTD, we’re proud to have such solutions in our repertoire.

Street Works Excavations

Drainage work beneath roads, highways and pavements can raise planning issues. Not all drainage companies have the capacity to undertake such work. At APSL, we have the capacity and the accreditations to step up to the challenge. This means that our customers can have peace of mind and confidence in us to deliver. Sometimes, repair work straddles the boundaries of the public and private, but the necessary tasks involved may be similar and we know it is handy if a single contractor can get everything sorted out swiftly to the satisfaction of the client.

Drain Replacement & Pipework Installation

It is not always possible to repair or install drains and pipes without undertaking traditional trench excavation work. APSL have experienced specialist excavation teams capable of working in both the private and public sectors. Our engineers meet current Health and Safety regulations, being trained to work within confined spaces and the public highway. Engineers’ training records are held at our head office, showing their competence in excavation work, back-filling and reinstatements. Pipes are replaced and installed from 25mm-diameter up to 1200mm-diameter in accordance with company health and safety plans and risk assessments.

Emergency Drain Clearance

The unexpected can cause the greatest disruption and inconvenience. At best a blocked drain is a nuisance, but at worst it could cause the shutdown of a production line, business premises or pose a very serious health hazard. Whatever the drainage problem, wherever the location and whatever the time you can call APSL and speak direct to a qualified engineer who will quickly and effectively resolve your problem with the minimum of fuss.

Our staff will help to diagnose the nature of the fault and so ensure that the response team arrives equipped for the task in hand. Using the latest drainage technology and equipment available, our teams are capable of dealing with the most problematic situations to the simple blockages, from small bore pipes for housing associations to larger diameter drains on industrial sites, retail parks and hospitals.

Precision Root Cutting

The roots of trees and shrubs can cause considerable difficulties when it comes to drains. At APSL, we have the experience and the expertise to ensure that we address the issue effectively. We use appropriate cutting techniques to prevent roots from causing continued damage. Precision is central to our success. There are various ways of coping with intrusive roots, but we prefer not to use chemical methods. If chemicals are utilised to deal with roots that encroach upon drainage systems, one consequence can be the pollution of rivers and canals.

Planned Preventative Maintenance

It’s impossible to avoid every problem, but a comprehensive and well planned preventative maintenance contract can help you to protect your property and business from unnecessary damage and disruption. APSL undertakes preventative maintenance work for many of the UK’s leading manufacturers, property developers, facilities managers and local authorities.

When necessary maintenance visits are programmed for our teams to visit out of hours catering to the clients specific needs. Our main objective is to provide our customers with total job management relieving the stress of administrative and logistical burdens involved in drains maintenance, whether it is preventative or reactive, leaving the customer to concentrate on their core business. Protect your property and business from unnecessary damage and disruption.

Fat Removal & Drain Cleansing

Diverse industries put different amounts of strain upon their drains. Our experience shows that some operations generate much more waste than others. For example, a factory that produces large quantities of meat will potentially have more of an issue with grease than the average retirement home. This means that a stricter drain cleaning regime may be required in the case of the factory. Nevertheless, we believe that the majority of businesses should take drain maintenance much more seriously than they currently do.

Jetting and Vacuumation

APSL Ltd have recently added another high-performance combination tanker (tanker jetter/vacuum tanker) to the fleet. APSL Ltd is a registered waste handler and as such are able to undertake works where disposal of waste off site is required. If you have a business requirement for 500kg of hazardous waste to be dealt with in a 12 month period, APSL will handle all of the required documentation to free you up to get on with running your business. This will include everything from registration of your business with the Environment Agency and the disposal of the waste at the treatment plant.

The following work is ideal for the combination unit:

Culvert cleaning – reducing the risk of flow restriction by removing silt and sludge prior to an issue occurring.

Root cutting – dealing with roots in your drainage system prior to them causing collapse of the drain and excavation.

Septic tank emptying – the size of the septic tank will determine how frequently it needs to be emptied/de-sludged.

Gully emptying – a build up of leaf litter, silt and general debris over time will cause the gully to be completely ineffective, so removing this periodically is required.

Main line sewer cleansing – high pressure water jetting of lines up to 1500mm is possible with our combination unit.

Manholes & Interceptors

During the construction of a new building or the extensive redevelopment of an existing property, it’s essential that professionals are consulted when it comes to fitting and checking manholes and interceptors.

Treatment Plants and Grease Separators

Before a treatment plant is introduced to a system, it is best practice to put in a grease trap. At APSL LTD, we have the know-how to ensure this task is accomplished efficiently. Potential drainage problems are quite complex, so it is a great idea to make use of our proven expertise. As grease separators come in different sizes, individuals without experience can make inappropriate selections. In our opinion, not quite enough people these days give precedence to areas like these. Those who fail to do their homework properly and fail to get adequate assistance are risking their money unnecessarily.

Pump stations

APSL Ltd have developed a full design, build, maintenance and repair service for waste water and storm water pumping stations.

Pumping Station Maintenance

Over the years we have developed a comprehensive maintenance service on behalf of our clients, where our engineers carry out routine preventative maintenance as well as reactive maintenance on a full range of installations. We offer a 24hour/7-days-a-week call out service which is available via Telemetry monitoring. 24 hour call out service includes a team of engineers who can rectify almost any station breakdown works in order to return the station to full operation avoiding flooding incidents or overflow risk into watercourses. Comprehensive reports following works carried out keep our clients fully informed of any further works that may be required and the general condition of the pumping station.

Surface Cleaning

Amongst its other specialist areas, APSL also offers a first class and reliable service carrying out a wide variety of surface cleaning at competitive prices. Although our reputation is built on our fantastic range of drainage services, we have rapidly expanded and now cover any aspect of high pressure water jetting, due to a much popular demand from our clients.

Other Services

Aiming to please as always, we now offer a different range of services which can be found listed below. This list is not exhaustible so please contact us with any other requirements you may have and we will be more than happy to accommodate:

Chewing gum removal

Graffiti removal

Exterior cladding and building cleaning

Window cleaning

De-scaling

Block Paving cleaning

Algae and Moss removal

We generally deal with tasks which are too big, hazardous or time consuming for our clients usual cleaning and maintenance regimes and are happy to accommodate you with programmed visits, offering a 24 hour service which can be booked in advance, putting your mind at complete ease.

All our drainage field operatives are fully qualified and carry out works using all necessary personal protective and jetting equipment, taking special care where pedestrian access may be required. In the majority of cases, our trained staff are able to perform your building exterior wash down and clean service from ground level, minimising the risk of Health and Safety issues. All sites have before and after photographs taken and will follow up with a report of our work which will inform you of any defects we have found which may need further attention, such as broken or loose paving or flags.

Leak Detection

Leaks of various types can be really problematic for property owners. At APSL, we know that you want any leaks to be sorted out promptly. Fortunately, our team has the know-how to achieve this, and the first step in the process is leak detection. Our trained personnel possess the experience and the expertise to use appropriate tools to detect leaks without any fuss. We recognise that trying to take shortcuts with leaks can prolong the difficulties associated with them. For this reason, we adopt a through process while maintaining a really competitively-priced service.

High Level Cleaning

In addition to the top quality drainage inspection, maintenance and treatment services we provide to a range of commercial and industrial clients, we have built a trusted reputation and now also carry out a large number of vast high level cleaning services to over 90% of our current clients. APSL LTD are able to offer the professional services of extensive high level cleaning solutions, 24 hours a day, accommodating your every need and causing minimum disruption to your site and business.

Drainage Design & Installation

While the tasks they perform may seem relatively simple, drainage systems can be extremely complex. There’s a lot of work involved in ensuring a system is able to serve its purpose for years to come. After all, should something go wrong, it’s not always simple and quick to rectify when everything is hidden below the surface. This is why it pays to get things right first time by using a reputable company like APSL LTD.

When it comes to the designing and installation of drainage systems, we have plenty of experience working in both the private and public sectors. As well as adhering to all of the relevant health and safety regulations, our team works hard to ensure the whole process goes smoothly for our clients.